<?php
/**
 * Project:     Rebel PHP Framework
 * File:        Param.php
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * @link http://www.rebelphpframework.org
 * @copyright 2007 Emanuele Colonnelli
 * @author Emanuele Colonnelli <emanuele.colonnelli at gmail dot com>
 * @package kernel
 * @version 1.0
 */

if(define(__FILE__,true)) {
	class Param extends Exception {
		
		const MSG_PARAM_REQUIRED = 'Required Parameter %s';
		const MSG_PARAMETERS_REQUIERD = 'This parameters are required: %s';
		const MSG_BAD_PARAM = 'Bad param value %s for %s';
		const MSG_BAD_PARAMETERS = 'Bad parameters values for %s';
		
		public function __construct($params) {
			
			if(is_array($params)) {
				function _check($k,$v) {
					if(!$v) {
						return " #$k = $v";
					}
				}
				$msgs = array_map('_check',array_keys($params),array_values($params));
				$msg = sprintf(self::MSG_BAD_PARAMETERS, implode(',',$msgs));
				
			} else {
				$msg = sprintf(self::MSG_BAD_PARAMETERS, $params);
			}
			
			throw new parent($msg,0);
		}//:-
		
	}///:-
}
?>